3v4l.org

run code in 300+ PHP versions simultaneously
<?php function gen() { yield 0; yield ['a','b','c'][1]; yield 2; yield 3; yield $element = array('tom','dick','sally','sue')[2]; } try { $o = gen(); foreach($o as $g) { echo $g,' ', empty( boolval($g) )? 'false' : 'true', "\n"; } } catch (Exception $e) { echo "caught exception"; } finally { echo "Whatever, this line will always run\n"; } $names = [ ["Rasmus","Lerdorf"], ["Andi","Gutmans"], ["Zeev","Suraski"] ]; foreach ($names as list($fname,$lname)) { echo $fname, "\n"; } echo ["Sharon","Shelly","Sandra"][2]; // Sandra

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0030.01018.55
8.3.50.0090.01221.98
8.3.40.0090.00918.79
8.3.30.0100.01318.75
8.3.20.0080.00018.77
8.3.10.0120.00620.91
8.3.00.0050.00323.71
8.2.180.0120.00316.63
8.2.170.0140.00722.96
8.2.160.0140.00720.25
8.2.150.0080.00024.18
8.2.140.0060.00624.66
8.2.130.0000.00726.16
8.2.120.0030.00519.77
8.2.110.0050.00521.00
8.2.100.0070.00418.03
8.2.90.0030.00619.06
8.2.80.0080.00017.97
8.2.70.0060.00317.75
8.2.60.0050.00318.05
8.2.50.0000.00818.10
8.2.40.0000.00817.99
8.2.30.0000.00721.29
8.2.20.0080.00017.77
8.2.10.0000.00717.87
8.2.00.0040.00417.73
8.1.280.0040.01125.92
8.1.270.0040.00423.99
8.1.260.0090.00926.35
8.1.250.0150.00328.09
8.1.240.0060.00322.67
8.1.230.0040.00720.34
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0090.00017.48
8.1.190.0050.00317.23
8.1.180.0090.00018.10
8.1.170.0040.00418.65
8.1.160.0040.00418.79
8.1.150.0050.00218.69
8.1.140.0080.00017.46
8.1.130.0070.00017.77
8.1.120.0040.00417.41
8.1.110.0040.00417.43
8.1.100.0000.00717.45
8.1.90.0080.00017.31
8.1.80.0000.00717.50
8.1.70.0000.00817.48
8.1.60.0040.00417.59
8.1.50.0070.00017.46
8.1.40.0000.00717.55
8.1.30.0040.00417.58
8.1.20.0000.00817.59
8.1.10.0020.00517.57
8.1.00.0040.00417.53
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0040.00418.45
8.0.270.0000.00717.32
8.0.260.0000.00716.89
8.0.250.0020.00517.01
8.0.240.0050.00317.02
8.0.230.0070.00017.00
8.0.220.0080.00416.91
8.0.210.0000.00716.99
8.0.200.0060.00017.04
8.0.190.0050.00317.07
8.0.180.0000.00716.99
8.0.170.0040.00417.00
8.0.160.0070.00017.00
8.0.150.0030.00416.93
8.0.140.0060.00616.95
8.0.130.0070.00013.37
8.0.120.0000.00816.92
8.0.110.0040.00416.81
8.0.100.0040.00416.90
8.0.90.0040.00416.85
8.0.80.0070.00716.91
8.0.70.0050.00316.81
8.0.60.0000.00716.96
8.0.50.0040.00417.00
8.0.30.0120.00717.00
8.0.20.0110.00717.40
8.0.10.0050.00317.09
8.0.00.0140.00816.77
7.4.330.0050.00014.84
7.4.320.0000.00716.54
7.4.300.0060.00016.59
7.4.290.0040.00416.51
7.4.280.0030.00316.58
7.4.270.0080.00016.62
7.4.260.0000.00513.30
7.4.250.0000.00816.59
7.4.240.0000.00716.60
7.4.230.0030.00316.57
7.4.220.0110.00716.66
7.4.210.0060.00816.53
7.4.200.0000.00716.63
7.4.190.0030.00316.62
7.4.160.0040.01316.62
7.4.150.0150.00317.40
7.4.140.0120.01017.86
7.4.130.0060.01116.56
7.4.120.0050.01216.66
7.4.110.0120.00616.66
7.4.100.0060.01216.44
7.4.90.0070.01116.62
7.4.80.0110.01119.37
7.4.70.0150.00616.60
7.4.60.0120.00616.76
7.4.50.0040.00416.38
7.4.40.0000.01522.52
7.4.30.0070.01116.65
7.4.00.0070.01015.03
7.3.330.0030.00313.33
7.3.320.0000.00613.17
7.3.310.0040.00416.38
7.3.300.0070.00016.38
7.3.290.0070.01416.31
7.3.280.0080.01016.37
7.3.270.0110.00617.40
7.3.260.0100.00718.24
7.3.250.0150.00816.41
7.3.240.0060.01216.39
7.3.230.0100.00716.55
7.3.210.0180.00016.62
7.3.200.0030.01719.39
7.3.190.0060.01316.62
7.3.180.0060.01016.66
7.3.170.0100.00716.57
7.3.160.0090.00616.46
7.3.120.0060.01014.83
7.3.110.0120.00614.92
7.3.100.0080.00814.80
7.3.90.0100.00614.87
7.3.80.0070.01115.01
7.3.70.0060.00914.56
7.3.60.0090.00014.85
7.3.50.0080.00414.82
7.3.40.0070.00714.69
7.3.30.0070.01014.94
7.3.20.0040.01116.58
7.3.10.0070.01116.64
7.3.00.0120.00316.61
7.2.330.0120.01316.46
7.2.320.0040.01816.73
7.2.310.0110.01116.53
7.2.300.0080.00816.89
7.2.290.0110.00816.90
7.2.250.0130.00615.01
7.2.240.0080.01215.19
7.2.230.0060.00915.02
7.2.220.0070.01314.98
7.2.210.0110.00715.05
7.2.200.0080.00715.04
7.2.190.0080.00415.02
7.2.180.0070.01014.99
7.2.170.0090.00615.11
7.2.00.0120.01219.44
7.1.330.0070.00715.82
7.1.320.0070.00715.57
7.1.310.0000.01115.46
7.1.300.0070.00315.77
7.1.290.0060.00915.63
7.1.280.0070.00415.59
7.1.270.0040.01015.70
7.1.260.0060.00315.90
7.1.100.0080.00318.13
7.1.70.0000.01017.08
7.1.60.0130.01019.40
7.1.50.0120.00916.89
7.1.00.0000.07722.54
7.0.200.0060.00916.79
7.0.140.0030.07021.99
7.0.70.0000.07721.70
7.0.60.0000.08321.70
7.0.50.0100.06022.13
7.0.40.0070.04719.95
7.0.30.0070.05019.95
7.0.20.0030.08320.18
7.0.10.0030.04320.18
7.0.00.0070.06020.13
5.6.280.0000.07721.08
5.6.220.0030.07320.59
5.6.210.0070.07720.49
5.6.200.0030.08721.07
5.6.190.0030.09021.03
5.6.180.0000.05021.11
5.6.170.0030.08321.11
5.6.160.0030.04021.01
5.6.150.0070.06321.00
5.6.140.0070.08020.93
5.6.130.0070.08021.06
5.6.120.0030.05721.17
5.6.110.0000.05720.93
5.6.100.0030.09021.05
5.6.90.0070.08721.09
5.6.80.0070.06020.43
5.6.70.0100.04720.46
5.6.60.0000.05320.39
5.6.50.0070.07720.50
5.6.40.0070.04020.38
5.6.30.0030.08320.43
5.6.20.0100.05020.38
5.6.10.0000.06020.41
5.6.00.0070.08020.38
5.5.360.0000.08320.38
5.5.350.0070.08020.42
5.5.340.0000.08720.81
5.5.330.0070.04020.78
5.5.320.0030.08020.87
5.5.310.0000.06320.89
5.5.300.0030.05320.88
5.5.290.0030.04320.88
5.5.280.0030.08020.89
5.5.270.0000.09020.77
5.5.260.0170.07320.77
5.5.250.0030.08320.55
5.5.240.0030.05720.16
5.5.230.0100.07020.28
5.5.220.0130.07320.25
5.5.210.0030.06320.26
5.5.200.0070.03320.16
5.5.190.0070.05720.09
5.5.180.0030.04020.27
5.5.160.0130.07020.18
5.5.150.0100.05320.18
5.5.140.0130.04720.08
5.5.130.0000.08320.18
5.5.120.0100.07020.21
5.5.110.0030.04020.21
5.5.100.0100.03320.02
5.5.90.0030.03720.15
5.5.80.0000.04020.16
5.5.70.0000.04020.04
5.5.60.0000.05020.16
5.5.50.0070.03720.11
5.5.40.0000.04019.96
5.5.30.0070.03720.16
5.5.20.0100.06020.11
5.5.10.0000.07020.04
5.5.00.0000.04019.96
5.4.450.0000.05319.46
5.4.440.0000.08019.36
5.4.430.0030.08019.41
5.4.420.0170.06019.37
5.4.410.0070.07719.38
5.4.400.0030.07318.88
5.4.390.0070.07019.18
5.4.380.0030.04719.18
5.4.370.0030.07318.85
5.4.360.0030.04019.21
5.4.350.0030.03719.18
5.4.340.0000.06719.14
5.4.320.0100.05018.95
5.4.310.0030.08019.04
5.4.300.0100.07019.13
5.4.290.0070.05019.13
5.4.280.0130.05718.90
5.4.270.0000.04018.90
5.4.260.0030.03719.14
5.4.250.0000.03718.94
5.4.240.0030.03719.15
5.4.230.0030.03718.84
5.4.220.0000.04018.87
5.4.210.0030.03718.90
5.4.200.0000.04719.02
5.4.190.0000.04019.03
5.4.180.0030.04019.13
5.4.170.0030.03719.13
5.4.160.0030.03319.00
5.4.150.0030.04019.03
5.4.140.0030.06316.36
5.4.130.0000.03716.39
5.4.120.0070.03016.41
5.4.110.0000.04016.43
5.4.100.0000.04016.52
5.4.90.0000.03716.32
5.4.80.0000.03716.47
5.4.70.0000.03716.30
5.4.60.0030.06716.41
5.4.50.0070.03016.29
5.4.40.0000.03716.50
5.4.30.0000.03716.35
5.4.20.0000.04716.36
5.4.10.0000.04016.24
5.4.00.0030.03315.85
5.3.290.0100.07314.75
5.3.280.0030.04014.61
5.3.270.0030.06014.64
5.3.260.0100.06314.70
5.3.250.0030.03714.60
5.3.240.0000.04014.61
5.3.230.0000.04014.61
5.3.220.0030.03314.68
5.3.210.0030.04014.51
5.3.200.0000.04014.54
5.3.190.0030.03314.71
5.3.180.0000.03714.50
5.3.170.0070.03314.60
5.3.160.0000.03714.60
5.3.150.0070.03014.55
5.3.140.0000.03714.56
5.3.130.0070.03314.66
5.3.120.0030.03714.66
5.3.110.0030.03014.54
5.3.100.0000.03714.02
5.3.90.0000.03314.11
5.3.80.0100.04313.94
5.3.70.0000.03714.12
5.3.60.0070.03013.94
5.3.50.0030.03313.99
5.3.40.0030.04013.92
5.3.30.0030.03313.95
5.3.20.0000.03713.82
5.3.10.0070.04713.79
5.3.00.0070.03013.69
5.2.170.0000.03011.16
5.2.160.0000.03011.17
5.2.150.0000.03011.04
5.2.140.0030.02711.00
5.2.130.0100.04310.97
5.2.120.0030.02711.00
5.2.110.0000.03010.98
5.2.100.0000.03011.01
5.2.90.0030.03011.03
5.2.80.0030.03011.08
5.2.70.0000.03011.00
5.2.60.0000.03011.14
5.2.50.0000.02711.00
5.2.40.0070.01710.91
5.2.30.0000.03011.11
5.2.20.0000.02710.91
5.2.10.0000.02310.95
5.2.00.0030.03310.79
5.1.60.0000.04710.54
5.1.50.0000.03310.54
5.1.40.0000.03310.54
5.1.30.0070.05310.54
5.1.20.0030.03310.54
5.1.10.0000.05310.54
5.1.00.0000.05710.54
5.0.50.0000.04310.54
5.0.40.0000.04710.54
5.0.30.0170.05710.54
5.0.20.0000.02310.54
5.0.10.0000.02710.54
5.0.00.0070.03710.54
4.4.90.0000.01310.54
4.4.80.0000.01310.54
4.4.70.0070.01010.54
4.4.60.0000.01310.54
4.4.50.0000.01310.54
4.4.40.0000.03310.54
4.4.30.0030.01310.54
4.4.20.0030.03310.54
4.4.10.0070.02310.54
4.4.00.0000.05710.54
4.3.110.0000.03310.54
4.3.100.0000.02010.54
4.3.90.0030.01310.54
4.3.80.0030.05010.54
4.3.70.0030.03710.54
4.3.60.0000.03710.54
4.3.50.0000.02710.54
4.3.40.0000.05710.54
4.3.30.0000.04010.54
4.3.20.0000.03010.54
4.3.10.0000.03010.54
4.3.00.0000.03310.54

preferences:
42.49 ms | 401 KiB | 5 Q